Results indicate that this method can meet the needs of readability and efficiency of real project, and also can be generalized into other layout optimization which has topological connections.

• 计算结果表明，此法可以很好地满足工程中对图纸可读性和出图效率的要求，并可推广到一般的具有拓扑连接关系的布局优化问题中去。